Ответ:

Models eat a lot of fruit and vegetables so that they can have beautiful skin.

Students need to be hardworking so that they can get good result.

Firemen need to be brave and calm so that they can save people from fires.

Designers need to be creative so that they can design new clothes.

Nurses need to be caring so that they can take care of patients.

Social workers need to be patient and caring so that they can listen to people's problems.

Actors do a lot of rehearsals so that they can perform well.

Astronauts do a lot of exercises so that they can stay fit and strong.

Reporters study languages so that they can interview people from different places.